adaptions for new navigation
merged with develop
corrected root navigation title
added action for pages
Merge branch 'feature/navigation-2.0' of git://github.com/sulu-cmf/SuluPortalBundle into feature/navigation-2.0
updated test structure
Merge branch 'feature/navigation-2.0' of git://github.com/sulu-cmf/SuluPortalBundle into feature/navigation-2.0
code review & cleanup
Merge branch 'feature/navigation-2.0' into develop